FR2666708B1 - HIGH LINEARITY DIGITAL-ANALOG CONVERSION CIRCUIT FOR SIGMA-DELTA CONVERTER WITH TWO OR MORE BIT OVERSAMPLE. - Google Patents

HIGH LINEARITY DIGITAL-ANALOG CONVERSION CIRCUIT FOR SIGMA-DELTA CONVERTER WITH TWO OR MORE BIT OVERSAMPLE.

Info

Publication number
FR2666708B1
FR2666708B1 FR9011283A FR9011283A FR2666708B1 FR 2666708 B1 FR2666708 B1 FR 2666708B1 FR 9011283 A FR9011283 A FR 9011283A FR 9011283 A FR9011283 A FR 9011283A FR 2666708 B1 FR2666708 B1 FR 2666708B1
Authority
FR
France
Prior art keywords
oversample
sigma
bit
conversion circuit
analog conversion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9011283A
Other languages
French (fr)
Other versions
FR2666708A1 (en
Inventor
Le Toumelin Loic
Carbou Pierre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments France SAS
Original Assignee
Texas Instruments France SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments France SAS filed Critical Texas Instruments France SAS
Priority to FR9011283A priority Critical patent/FR2666708B1/en
Publication of FR2666708A1 publication Critical patent/FR2666708A1/en
Application granted granted Critical
Publication of FR2666708B1 publication Critical patent/FR2666708B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
FR9011283A 1990-09-12 1990-09-12 HIGH LINEARITY DIGITAL-ANALOG CONVERSION CIRCUIT FOR SIGMA-DELTA CONVERTER WITH TWO OR MORE BIT OVERSAMPLE. Expired - Fee Related FR2666708B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9011283A FR2666708B1 (en) 1990-09-12 1990-09-12 HIGH LINEARITY DIGITAL-ANALOG CONVERSION CIRCUIT FOR SIGMA-DELTA CONVERTER WITH TWO OR MORE BIT OVERSAMPLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9011283A FR2666708B1 (en) 1990-09-12 1990-09-12 HIGH LINEARITY DIGITAL-ANALOG CONVERSION CIRCUIT FOR SIGMA-DELTA CONVERTER WITH TWO OR MORE BIT OVERSAMPLE.

Publications (2)

Publication Number Publication Date
FR2666708A1 FR2666708A1 (en) 1992-03-13
FR2666708B1 true FR2666708B1 (en) 1993-08-06

Family

ID=9400270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9011283A Expired - Fee Related FR2666708B1 (en) 1990-09-12 1990-09-12 HIGH LINEARITY DIGITAL-ANALOG CONVERSION CIRCUIT FOR SIGMA-DELTA CONVERTER WITH TWO OR MORE BIT OVERSAMPLE.

Country Status (1)

Country Link
FR (1) FR2666708B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573850B1 (en) 2002-05-24 2003-06-03 Wolfson Microelectronics Limited Digital-to-analogue converter circuits

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642921B1 (en) * 1989-02-07 1991-05-17 Texas Instruments France DIGITAL TO ANALOG CONVERSION CHAIN INCLUDING A DIGITAL MODULATOR WITH MULTIPLE QUANTIFICATION LEVELS, ASSOCIATED WITH A DIGITAL-ANALOG CONVERTER

Also Published As

Publication number Publication date
FR2666708A1 (en) 1992-03-13

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Legal Events

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Effective date: 20080531